converting inject to each and map
converting inject to each and map

[#4119 state:committed]

Signed-off-by: Jeremy Kemper <b3f594e10a9edcf5413cf1190121d45078c62290@bitsweat.net>

riseshia/railsguides.kr,palkan/rails,printercu/rails,prathamesh-sonpatki/rails,MichaelSp/rails,mechanicles/rails,kamipo/rails,vipulnsward/rails,amoody2108/TechForJustice,elfassy/rails,yahonda/rails,MSP-Greg/rails,Erol/rails,lcreid/rails,bogdanvlviv/rails,kenta-s/rails,Erol/rails,vipulnsward/rails,rbhitchcock/rails,gavingmiller/rails,travisofthenorth/rails,voray/rails,shioyama/rails,notapatch/rails,untidy-hair/rails,coreyward/rails,pschambacher/rails,Envek/rails,ngpestelos/rails,mohitnatoo/rails,deraru/rails,illacceptanything/illacceptanything,tjschuck/rails,richseviora/rails,betesh/rails,88rabbit/newRails,lcreid/rails,rails/rails,yalab/rails,deraru/rails,pschambacher/rails,88rabbit/newRails,iainbeeston/rails,repinel/rails,flanger001/rails,aditya-kapoor/rails,joonyou/rails,prathamesh-sonpatki/rails,alecspopa/rails,Erol/rails,pvalena/rails,mijoharas/rails,samphilipd/rails,kaspth/rails,utilum/rails,voray/rails,vassilevsky/rails,illacceptanything/illacceptanything,ngpestelos/rails,deraru/rails,tijwelch/rails,gcourtemanche/rails,bradleypriest/rails,Stellenticket/rails,mohitnatoo/rails,felipecvo/rails,rbhitchcock/rails,travisofthenorth/rails,bolek/rails,alecspopa/rails,gauravtiwari/rails,bogdanvlviv/rails,lucasmazza/rails,tijwelch/rails,jeremy/rails,rossta/rails,palkan/rails,printercu/rails,gfvcastro/rails,aditya-kapoor/rails,Stellenticket/rails,tgxworld/rails,tjschuck/rails,mtsmfm/railstest,untidy-hair/rails,yhirano55/rails,mechanicles/rails,illacceptanything/illacceptanything,sergey-alekseev/rails,yhirano55/rails,printercu/rails,kachick/rails,kmayer/rails,EmmaB/rails-1,iainbeeston/rails,xlymian/rails,travisofthenorth/rails,Edouard-chin/rails,starknx/rails,utilum/rails,stefanmb/rails,mijoharas/rails,ngpestelos/rails,felipecvo/rails,kaspth/rails,notapatch/rails,yhirano55/rails,vassilevsky/rails,travisofthenorth/rails,arunagw/rails,gcourtemanche/rails,BlakeWilliams/rails,hanystudy/rails,yahonda/rails,flanger001/rails,georgeclaghorn/rails,mtsmfm/rails,eileencodes/rails,rossta/rails,arjes/rails,BlakeWilliams/rails,Envek/rails,hanystudy/rails,sealocal/rails,palkan/rails,kmcphillips/rails,schuetzm/rails,aditya-kapoor/rails,Spin42/rails,esparta/rails,pvalena/rails,prathamesh-sonpatki/rails,esparta/rails,elfassy/rails,deraru/rails,arunagw/rails,flanger001/rails,arunagw/rails,matrinox/rails,shioyama/rails,koic/rails,lcreid/rails,riseshia/railsguides.kr,flanger001/rails,Sen-Zhang/rails,schuetzm/rails,esparta/rails,mtsmfm/railstest,schuetzm/rails,riseshia/railsguides.kr,marklocklear/rails,assain/rails,MSP-Greg/rails,mathieujobin/reduced-rails-for-travis,marklocklear/rails,BlakeWilliams/rails,ledestin/rails,assain/rails,baerjam/rails,fabianoleittes/rails,xlymian/rails,gcourtemanche/rails,mechanicles/rails,BlakeWilliams/rails,felipecvo/rails,betesh/rails,illacceptanything/illacceptanything,mtsmfm/rails,joonyou/rails,odedniv/rails,Edouard-chin/rails,joonyou/rails,repinel/rails,richseviora/rails,shioyama/rails,baerjam/rails,vipulnsward/rails,arjes/rails,gauravtiwari/rails,sealocal/rails,yalab/rails,gauravtiwari/rails,rails/rails,samphilipd/rails,88rabbit/newRails,gfvcastro/rails,tjschuck/rails,ledestin/rails,Vasfed/rails,starknx/rails,yalab/rails,riseshia/railsguides.kr,richseviora/rails,betesh/rails,yahonda/rails,kachick/rails,kddeisz/rails,arunagw/rails,rbhitchcock/rails,elfassy/rails,mijoharas/rails,pvalena/rails,brchristian/rails,vipulnsward/rails,stefanmb/rails,lucasmazza/rails,samphilipd/rails,EmmaB/rails-1,pvalena/rails,assain/rails,palkan/rails,Stellenticket/rails,assain/rails,illacceptanything/illacceptanything,ttanimichi/rails,tjschuck/rails,yalab/rails,mtsmfm/railstest,Vasfed/rails,illacceptanything/illacceptanything,Envek/rails,illacceptanything/illacceptanything,prathamesh-sonpatki/rails,Erol/rails,sergey-alekseev/rails,stefanmb/rails,yasslab/railsguides.jp,tgxworld/rails,jeremy/rails,joonyou/rails,brchristian/rails,Edouard-chin/rails,bogdanvlviv/rails,kmayer/rails,illacceptanything/illacceptanything,Stellenticket/rails,kenta-s/rails,Vasfed/rails,printercu/rails,amoody2108/TechForJustice,alecspopa/rails,yawboakye/rails,tijwelch/rails,rafaelfranca/omg-rails,kddeisz/rails,jeremy/rails,maicher/rails,kachick/rails,yasslab/railsguides.jp,tgxworld/rails,sealocal/rails,mathieujobin/reduced-rails-for-travis,mohitnatoo/rails,arjes/rails,notapatch/rails,fabianoleittes/rails,rafaelfranca/omg-rails,gavingmiller/rails,sergey-alekseev/rails,odedniv/rails,ttanimichi/rails,yhirano55/rails,baerjam/rails,repinel/rails,Edouard-chin/rails,kmayer/rails,yawboakye/rails,mohitnatoo/rails,illacceptanything/illacceptanything,vassilevsky/rails,Sen-Zhang/rails,kamipo/rails,kirs/rails-1,utilum/rails,MSP-Greg/rails,ttanimichi/rails,aditya-kapoor/rails,schuetzm/rails,fabianoleittes/rails,eileencodes/rails,mtsmfm/rails,Vasfed/rails,maicher/rails,koic/rails,rafaelfranca/omg-rails,bolek/rails,repinel/rails,baerjam/rails,MichaelSp/rails,gfvcastro/rails,xlymian/rails,coreyward/rails,marklocklear/rails,kmcphillips/rails,gavingmiller/rails,georgeclaghorn/rails,ledestin/rails,MSP-Greg/rails,bogdanvlviv/rails,amoody2108/TechForJustice,matrinox/rails,EmmaB/rails-1,kmcphillips/rails,betesh/rails,rossta/rails,illacceptanything/illacceptanything,lucasmazza/rails,bolek/rails,illacceptanything/illacceptanything,untidy-hair/rails,Spin42/rails,eileencodes/rails,illacceptanything/illacceptanything,kaspth/rails,lcreid/rails,iainbeeston/rails,illacceptanything/illacceptanything,MichaelSp/rails,kddeisz/rails,shioyama/rails,kirs/rails-1,kamipo/rails,koic/rails,kirs/rails-1,eileencodes/rails,yawboakye/rails,Sen-Zhang/rails,rails/rails,esparta/rails,bradleypriest/rails,coreyward/rails,georgeclaghorn/rails,matrinox/rails,tgxworld/rails,georgeclaghorn/rails,notapatch/rails,yasslab/railsguides.jp,Envek/rails,brchristian/rails,maicher/rails,fabianoleittes/rails,illacceptanything/illacceptanything,mathieujobin/reduced-rails-for-travis,yawboakye/rails,utilum/rails,iainbeeston/rails,gfvcastro/rails,untidy-hair/rails,yasslab/railsguides.jp,illacceptanything/illacceptanything,yahonda/rails,rails/rails,bradleypriest/rails,jeremy/rails,kddeisz/rails,pschambacher/rails,odedniv/rails,kmcphillips/rails,mechanicles/rails,kenta-s/rails,voray/rails,starknx/rails,hanystudy/rails,Spin42/rails